Comprehensive Hormone Optimisation Programme

Longevity Medical Clinic targets youthful hormone baselines rather than age-adjusted reference ranges across a comprehensive panel covering testosterone (free and total), DHEA-S, IGF-1, pregnenolone, estradiol, progesterone, PSA, and full thyroid function. The programme pairs quarterly blood draws with 60-minute physician review visits, personalised hormone replacement therapy, and medically guided supplementation. Three Washington State locations serve the greater Seattle area including Kirkland, Lynnwood, and Tacoma.

Longevity Medical Clinic's hormone optimisation programme is built on a founding philosophy that has guided the practice since Dr. Jerry Mixon established it in 1997: laboratory values that are merely 'age-normal' are not the same as values that are optimal for health, energy, and longevity. The programme is designed to close that gap using a structured quarterly cycle of comprehensive testing and physician-led adjustment. The hormone panel tested each quarter includes free and total testosterone, DHEA-S (dehydroepiandrosterone sulfate, a precursor hormone that declines sharply after age 30), IGF-1 as the primary surrogate for growth hormone activity, pregnenolone (the master precursor from which most steroid hormones are synthesised), estradiol and progesterone for both male and female patients, and PSA total for prostate health monitoring. This breadth is deliberate: hormones interact as a system, and correcting testosterone in isolation while neglecting DHEA-S or pregnenolone often produces suboptimal results. Thyroid testing uses the full triad — TSH, free T4, and free T3 — because the conversion from T4 to the active T3 form can be impaired in ways that TSH alone does not detect. Many patients presenting with classic low-testosterone symptoms (fatigue, brain fog, reduced libido, weight gain) are found on detailed thyroid testing to have a conversion issue rather than — or in addition to — a primary hormone deficit. Physician review visits are 60 minutes, allowing enough time to interpret results in clinical context rather than simply checking whether values fall within a reference range. Treatment protocols may include hormone replacement therapy (HRT), medically supervised supplementation, and where appropriate, weight management support through GLP-1 agents (tirzepatide, semaglutide), HCG, or the ProLon fasting-mimicking programme. The Premier Health Membership includes quarterly labs and visits, HRT where indicated, and a 20% discount on aesthetics and IV therapy services. The Platinum tier adds advanced specialty testing — early cancer detection markers, Cleveland Heart Lab advanced cardiovascular panels, micronutrient analysis via SpectraCell, and a food allergy panel — alongside monthly complimentary supplements. Both tiers accept HSA and FSA payments, and couples can enrol at a discounted combined rate. A 5% discount applies to annual prepayment. Clinics in Kirkland, Lynnwood, and Tacoma serve patients throughout the greater Seattle area, the Eastside corridor (Bellevue, Redmond, Issaquah), and the South Sound. The Kirkland location is the primary and original site, offering the full service menu including IV vitamin therapy.